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凸轮轴仿型车床导轨热处理沈阳第一机床厂（１１００２５）高颖导轨是凸轮轴仿型车床刀架部分的关键零件。按形状分为单槽、双槽和三槽导轨，如图１。导轨长度为１５０～１７０ｍｍ。材料为ＣｒＷＭｎ钢。要求导轨槽两则面Ｉ４ＲＣ６１。因淬火后还要再加工，其余部位不许...
Camshaft imitation lathe rail heat treatment Shenyang First Machine Tool Works (110025) Gao Ying rail is a key part of the camshaft turret lathe part. According to the shape is divided into single-slot, dual-slot and three slot rails, shown in Figure 1. Rail length of 150 ~ 170mm. Material is CrWMn steel. Requires rail groove two surface I4RC61. After quenching because of the need to be processed, the rest not allowed ...